﻿/*
 * Copyright (C) 2011, EADS France
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * Author: Laurent WOUTERS
 */

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace xowl.gmi.compiler.transform
{
    class PatternVariable : PatternPart
    {
        private string name;

        public PatternVariable() { }
        public PatternVariable(string name) { this.name = "?" + name; }

        public void Write(StreamWriter writer) { writer.Write(name); }
        public void WriteOWL(StreamWriter writer) { writer.Write(name); }

        public override string ToString() { return (name != null ? name : "?<" + this.GetHashCode() + ">"); }
    }
}
